28648938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3998

約数の個数: 32

約数和(自身を含む): 60932736

約数和(自身を除く): 32283798

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 1219, 2438, 3657, 3917, 7314, 7834, 11751, 23502, 90091, 180182, 207601, 270273, 415202, 540546, 622803, 1245606, 4774823, 9549646, 14324469, 28648938]

約数ペア:

[(1, 28648938), (2, 14324469), (3, 9549646), (6, 4774823), (23, 1245606), (46, 622803), (53, 540546), (69, 415202), (106, 270273), (138, 207601), (159, 180182), (318, 90091), (1219, 23502), (2438, 11751), (3657, 7834), (3917, 7314)]